
<style scoped>
.header {
    width: 100%;
    /*position: relative;*/
}
.header img{
    width: 200px;
    height: 60px;
    margin: auto;  
}
.header span{
  margin-left: 20px;
}
.header a{
  text-decoration: none;
  color: red;

}


</style>